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<div class="header">
  <div class="headertitle">
<div class="title">qwt_polar_picker.cpp</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/******************************************************************************</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * QwtPolar Widget Library</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright (C) 2008   Uwe Rathmann</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * This library is free software; you can redistribute it and/or</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * modify it under the terms of the Qwt License, Version 1.0</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *****************************************************************************/</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160; </div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#include &quot;qwt_polar_picker.h&quot;</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#include &quot;qwt_polar_plot.h&quot;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &quot;qwt_polar_canvas.h&quot;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &quot;qwt_scale_map.h&quot;</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &quot;qwt_picker_machine.h&quot;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &quot;qwt_point_polar.h&quot;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="keyword">class </span>QwtPolarPicker::PrivateData</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;{</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;};</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160; </div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#afba4aa9c224977ec360f11ac6dfd8ab7">   25</a></span>&#160;<a class="code" href="class_qwt_polar_picker.html#afba4aa9c224977ec360f11ac6dfd8ab7">QwtPolarPicker::QwtPolarPicker</a>( <a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* canvas )</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;    : <a class="code" href="class_qwt_picker.html">QwtPicker</a>( canvas )</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;    , m_data( nullptr )</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;{</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;}</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160; </div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#afd8e121e96b3e07e1bea355d684cc810">   43</a></span>&#160;<a class="code" href="class_qwt_polar_picker.html#afba4aa9c224977ec360f11ac6dfd8ab7">QwtPolarPicker::QwtPolarPicker</a>(</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;        <a class="code" href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894">RubberBand</a> rubberBand, <a class="code" href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93">DisplayMode</a> trackerMode, <a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* canvas )</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    : <a class="code" href="class_qwt_picker.html">QwtPicker</a>( rubberBand, trackerMode, canvas )</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    , m_data( nullptr )</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;{</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;}</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160; </div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#a443aa15d588e545e0c521d4fe659dfcf">   51</a></span>&#160;<a class="code" href="class_qwt_polar_picker.html#a443aa15d588e545e0c521d4fe659dfcf">QwtPolarPicker::~QwtPolarPicker</a>()</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;{</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;}</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160; </div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#a90fbfa9b908fa96f95e5b97b34c98673">   56</a></span>&#160;<a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* <a class="code" href="class_qwt_polar_picker.html#a90fbfa9b908fa96f95e5b97b34c98673">QwtPolarPicker::canvas</a>()</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;{</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;    <span class="keywordflow">return</span> qobject_cast&lt; QwtPolarCanvas* &gt;( <a class="code" href="class_qwt_picker.html#ada0c12257e006f0066d22c3eb83f667e">parentWidget</a>() );</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;}</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160; </div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#acea3850574b45ca8c20bdbd5bf2b495a">   62</a></span>&#160;<span class="keyword">const</span> <a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* <a class="code" href="class_qwt_polar_picker.html#a90fbfa9b908fa96f95e5b97b34c98673">QwtPolarPicker::canvas</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <span class="keywordflow">return</span> qobject_cast&lt; const QwtPolarCanvas* &gt;( <a class="code" href="class_qwt_picker.html#ada0c12257e006f0066d22c3eb83f667e">parentWidget</a>() );</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;}</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#a81d6982eee8985d66a243b8225480fbc">   68</a></span>&#160;<a class="code" href="class_qwt_polar_plot.html">QwtPolarPlot</a>* <a class="code" href="class_qwt_polar_picker.html#a81d6982eee8985d66a243b8225480fbc">QwtPolarPicker::plot</a>()</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;{</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* w = <a class="code" href="class_qwt_polar_picker.html#a90fbfa9b908fa96f95e5b97b34c98673">canvas</a>();</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    <span class="keywordflow">if</span> ( w )</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;        <span class="keywordflow">return</span> w-&gt;<a class="code" href="class_qwt_polar_canvas.html#a2f3dc31a8c28390e3a7ec13cab60250e">plot</a>();</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160; </div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;}</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160; </div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#a7f0b37c59f33fec537945228ae927cc9">   78</a></span>&#160;<span class="keyword">const</span> <a class="code" href="class_qwt_polar_plot.html">QwtPolarPlot</a>* <a class="code" href="class_qwt_polar_picker.html#a81d6982eee8985d66a243b8225480fbc">QwtPolarPicker::plot</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_polar_canvas.html">QwtPolarCanvas</a>* w = <a class="code" href="class_qwt_polar_picker.html#a90fbfa9b908fa96f95e5b97b34c98673">canvas</a>();</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="keywordflow">if</span> ( w )</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        <span class="keywordflow">return</span> w-&gt;<a class="code" href="class_qwt_polar_canvas.html#a2f3dc31a8c28390e3a7ec13cab60250e">plot</a>();</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160; </div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;}</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160; </div>
<div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#ab4db9bb754f5a1b880f653bc6ca436f5">   93</a></span>&#160;<a class="code" href="class_qwt_text.html">QwtText</a> <a class="code" href="class_qwt_polar_picker.html#ab4db9bb754f5a1b880f653bc6ca436f5">QwtPolarPicker::trackerText</a>( <span class="keyword">const</span> QPoint&amp; pos )<span class="keyword"> const</span></div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    <span class="keyword">const</span> <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a> polarPoint = <a class="code" href="class_qwt_polar_picker.html#a230422c143eb904b8fd7350c2780a1db">invTransform</a>( pos );</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="class_qwt_polar_picker.html#a1e59b1f7b6f1f0ea11f453e27929c8db">trackerTextPolar</a>( polarPoint );</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;}</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160; </div>
<div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#a1e59b1f7b6f1f0ea11f453e27929c8db">  111</a></span>&#160;<a class="code" href="class_qwt_text.html">QwtText</a> <a class="code" href="class_qwt_polar_picker.html#a1e59b1f7b6f1f0ea11f453e27929c8db">QwtPolarPicker::trackerTextPolar</a>( <span class="keyword">const</span> <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a>&amp; pos )<span class="keyword"> const</span></div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    <span class="keyword">const</span> QString text = QString::number( pos.<a class="code" href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">radius</a>(), <span class="charliteral">&#39;f&#39;</span>, 4 )</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;        + <span class="stringliteral">&quot;, &quot;</span> + QString::number( pos.<a class="code" href="class_qwt_point_polar.html#a4b3ebfcbe0d9b6a7e0b39e50d2895510">azimuth</a>(), <span class="charliteral">&#39;f&#39;</span>, 4 );</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160; </div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="class_qwt_text.html">QwtText</a>( text );</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;}</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160; </div>
<div class="line"><a name="l00128"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#ad18090495733566a7ad61896ff8729d8">  128</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_picker.html#ad18090495733566a7ad61896ff8729d8">QwtPolarPicker::append</a>( <span class="keyword">const</span> QPoint&amp; pos )</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;{</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    <a class="code" href="class_qwt_picker.html#a5dd2e0ce6b2a6cc50e345ec13aef9255">QwtPicker::append</a>( pos );</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    Q_EMIT <a class="code" href="class_qwt_polar_picker.html#acd5e12d2e87daea46199a54972e5733f">appended</a>( <a class="code" href="class_qwt_polar_picker.html#a230422c143eb904b8fd7350c2780a1db">invTransform</a>( pos ) );</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;}</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160; </div>
<div class="line"><a name="l00143"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#aad415bc792dd6d36d95556dfee8c69ba">  143</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_qwt_polar_picker.html#aad415bc792dd6d36d95556dfee8c69ba">QwtPolarPicker::move</a>( <span class="keyword">const</span> QPoint&amp; pos )</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;{</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <a class="code" href="class_qwt_picker.html#a59d92670978f200edb61e429afa06542">QwtPicker::move</a>( pos );</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    Q_EMIT <a class="code" href="class_qwt_polar_picker.html#a576017f80c82efb879f23346425428c0">moved</a>( <a class="code" href="class_qwt_polar_picker.html#a230422c143eb904b8fd7350c2780a1db">invTransform</a>( pos ) );</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;}</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160; </div>
<div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#af0ab58a67acf0409a4ad83c0caf0e52c">  157</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="class_qwt_polar_picker.html#af0ab58a67acf0409a4ad83c0caf0e52c">QwtPolarPicker::end</a>( <span class="keywordtype">bool</span> ok )</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;{</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    ok = <a class="code" href="class_qwt_picker.html#ad258c518257cf2f52326905a36efb0c4">QwtPicker::end</a>( ok );</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    <span class="keywordflow">if</span> ( !ok )</div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160; </div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <a class="code" href="class_qwt_polar_plot.html">QwtPolarPlot</a>* <a class="code" href="class_qwt_polar_picker.html#a81d6982eee8985d66a243b8225480fbc">plot</a> = <a class="code" href="class_qwt_polar_picker.html#a81d6982eee8985d66a243b8225480fbc">QwtPolarPicker::plot</a>();</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <span class="keywordflow">if</span> ( !<a class="code" href="class_qwt_polar_picker.html#a81d6982eee8985d66a243b8225480fbc">plot</a> )</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160; </div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;    <span class="keyword">const</span> QPolygon points = <a class="code" href="class_qwt_picker.html#afd68f9e99ed124186418e54dd995a893">selection</a>();</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    <span class="keywordflow">if</span> ( points.count() == 0 )</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160; </div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    <a class="code" href="class_qwt_picker_machine.html#a24a9faf12cfa5746eee839a2c0bb937d">QwtPickerMachine::SelectionType</a> selectionType =</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        <a class="code" href="class_qwt_picker_machine.html#a24a9faf12cfa5746eee839a2c0bb937da326bcc03f7a99aa5970d875f3db46888">QwtPickerMachine::NoSelection</a>;</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160; </div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_picker.html#ae1a5bb377fda165cd83ac1b318efe5e5">stateMachine</a>() )</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;        selectionType = <a class="code" href="class_qwt_picker.html#ae1a5bb377fda165cd83ac1b318efe5e5">stateMachine</a>()-&gt;<a class="code" href="class_qwt_picker_machine.html#a9020aadf1a13436b4ea072b9ab57d112">selectionType</a>();</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160; </div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <span class="keywordflow">switch</span> ( selectionType )</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    {</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="class_qwt_picker_machine.html#a24a9faf12cfa5746eee839a2c0bb937dae65a34cc1ca5d818eb65c05b2484d855">QwtPickerMachine::PointSelection</a>:</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        {</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;            <span class="keyword">const</span> <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a> pos = <a class="code" href="class_qwt_polar_picker.html#a230422c143eb904b8fd7350c2780a1db">invTransform</a>( points[0] );</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;            Q_EMIT <a class="code" href="class_qwt_polar_picker.html#a24f5e3c132954a6cfa1d7d8dd66dd5fe">selected</a>( pos );</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;        }</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="class_qwt_picker_machine.html#a24a9faf12cfa5746eee839a2c0bb937da9f540e78958e8e238240584120e8af1d">QwtPickerMachine::RectSelection</a>:</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;        <span class="keywordflow">case</span> <a class="code" href="class_qwt_picker_machine.html#a24a9faf12cfa5746eee839a2c0bb937dac74671ee5ba5d6fd0410f71db1aa3b97">QwtPickerMachine::PolygonSelection</a>:</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;        {</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;            <a class="code" href="class_q_vector.html">QVector&lt; QwtPointPolar &gt;</a> polarPoints( points.count() );</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;            <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i &lt; points.count(); i++ )</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;                polarPoints[i] = <a class="code" href="class_qwt_polar_picker.html#a230422c143eb904b8fd7350c2780a1db">invTransform</a>( points[i] );</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160; </div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;            Q_EMIT <a class="code" href="class_qwt_polar_picker.html#a24f5e3c132954a6cfa1d7d8dd66dd5fe">selected</a>( polarPoints );</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;        }</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;        <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    }</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160; </div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;}</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160; </div>
<div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#a230422c143eb904b8fd7350c2780a1db">  208</a></span>&#160;<a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a> <a class="code" href="class_qwt_polar_picker.html#a230422c143eb904b8fd7350c2780a1db">QwtPolarPicker::invTransform</a>( <span class="keyword">const</span> QPoint&amp; pos )<span class="keyword"> const</span></div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a> polarPos;</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;    <span class="keywordflow">if</span> ( <a class="code" href="class_qwt_polar_picker.html#a90fbfa9b908fa96f95e5b97b34c98673">canvas</a>() == NULL )</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="class_qwt_point_polar.html">QwtPointPolar</a>();</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160; </div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="class_qwt_polar_picker.html#a90fbfa9b908fa96f95e5b97b34c98673">canvas</a>()-&gt;<a class="code" href="class_qwt_polar_canvas.html#a59b8ed7fb1726bd82b60a0298a46f076">invTransform</a>( pos );</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;}</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160; </div>
<div class="line"><a name="l00221"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#a1b9c550afb3cf5097c92cc74d19f9757">  221</a></span>&#160;QRect <a class="code" href="class_qwt_polar_picker.html#a1b9c550afb3cf5097c92cc74d19f9757">QwtPolarPicker::pickRect</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    <span class="keyword">const</span> QRect cr = <a class="code" href="class_qwt_polar_picker.html#a90fbfa9b908fa96f95e5b97b34c98673">canvas</a>()-&gt;contentsRect();</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    <span class="keyword">const</span> QRect pr = <a class="code" href="class_qwt_polar_picker.html#a81d6982eee8985d66a243b8225480fbc">plot</a>()-&gt;<a class="code" href="class_qwt_polar_plot.html#abd78afb479d3e1cdb9c15c3a7ffaf159">plotRect</a>( cr ).toRect();</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160; </div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    <span class="keywordflow">return</span> cr &amp; pr;</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;}</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160; </div>
<div class="line"><a name="l00229"></a><span class="lineno"><a class="line" href="class_qwt_polar_picker.html#ac0b4068d707b648e043ee1aafe280e49">  229</a></span>&#160;QPainterPath <a class="code" href="class_qwt_polar_picker.html#ac0b4068d707b648e043ee1aafe280e49">QwtPolarPicker::pickArea</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    <span class="keyword">const</span> QRect cr = <a class="code" href="class_qwt_polar_picker.html#a90fbfa9b908fa96f95e5b97b34c98673">canvas</a>()-&gt;contentsRect();</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160; </div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    QPainterPath crPath;</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    crPath.addRect( cr );</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160; </div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    QPainterPath prPath;</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    prPath.addEllipse( <a class="code" href="class_qwt_polar_picker.html#a81d6982eee8985d66a243b8225480fbc">plot</a>()-&gt;plotRect( cr ) );</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160; </div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    <span class="keywordflow">return</span> crPath.intersected( prPath );</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;}</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160; </div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;<span class="preprocessor">#if QWT_MOC_INCLUDE</span></div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;<span class="preprocessor">#include &quot;moc_qwt_polar_picker.cpp&quot;</span></div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclass_q_vector_html"><div class="ttname"><a href="class_q_vector.html">QVector</a></div><div class="ttdef"><b>Definition:</b> <a href="qwt__clipper_8h_source.html#l00023">qwt_clipper.h:23</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html"><div class="ttname"><a href="class_qwt_picker.html">QwtPicker</a></div><div class="ttdoc">QwtPicker provides selections on a widget.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8h_source.html#l00103">qwt_picker.h:104</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html_a01be4d404ffc3a7b238b0d0aaeb66b93"><div class="ttname"><a href="class_qwt_picker.html#a01be4d404ffc3a7b238b0d0aaeb66b93">QwtPicker::DisplayMode</a></div><div class="ttdeci">DisplayMode</div><div class="ttdoc">Display mode.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8h_source.html#l00161">qwt_picker.h:162</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html_a59d92670978f200edb61e429afa06542"><div class="ttname"><a href="class_qwt_picker.html#a59d92670978f200edb61e429afa06542">QwtPicker::move</a></div><div class="ttdeci">virtual void move(const QPoint &amp;)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8cpp_source.html#l01338">qwt_picker.cpp:1338</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html_a5dd2e0ce6b2a6cc50e345ec13aef9255"><div class="ttname"><a href="class_qwt_picker.html#a5dd2e0ce6b2a6cc50e345ec13aef9255">QwtPicker::append</a></div><div class="ttdeci">virtual void append(const QPoint &amp;)</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8cpp_source.html#l01320">qwt_picker.cpp:1320</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html_ab36c79d8ff20aba5b778d2823c1f7894"><div class="ttname"><a href="class_qwt_picker.html#ab36c79d8ff20aba5b778d2823c1f7894">QwtPicker::RubberBand</a></div><div class="ttdeci">RubberBand</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8h_source.html#l00127">qwt_picker.h:128</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html_ad258c518257cf2f52326905a36efb0c4"><div class="ttname"><a href="class_qwt_picker.html#ad258c518257cf2f52326905a36efb0c4">QwtPicker::end</a></div><div class="ttdeci">virtual bool end(bool ok=true)</div><div class="ttdoc">Close a selection setting the state to inactive.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8cpp_source.html#l01272">qwt_picker.cpp:1272</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html_ada0c12257e006f0066d22c3eb83f667e"><div class="ttname"><a href="class_qwt_picker.html#ada0c12257e006f0066d22c3eb83f667e">QwtPicker::parentWidget</a></div><div class="ttdeci">QWidget * parentWidget()</div><div class="ttdoc">Return the parent widget, where the selection happens.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8cpp_source.html#l00262">qwt_picker.cpp:262</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html_ae1a5bb377fda165cd83ac1b318efe5e5"><div class="ttname"><a href="class_qwt_picker.html#ae1a5bb377fda165cd83ac1b318efe5e5">QwtPicker::stateMachine</a></div><div class="ttdeci">const QwtPickerMachine * stateMachine() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8cpp_source.html#l00256">qwt_picker.cpp:256</a></div></div>
<div class="ttc" id="aclass_qwt_picker_html_afd68f9e99ed124186418e54dd995a893"><div class="ttname"><a href="class_qwt_picker.html#afd68f9e99ed124186418e54dd995a893">QwtPicker::selection</a></div><div class="ttdeci">QPolygon selection() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker_8cpp_source.html#l00792">qwt_picker.cpp:792</a></div></div>
<div class="ttc" id="aclass_qwt_picker_machine_html_a24a9faf12cfa5746eee839a2c0bb937d"><div class="ttname"><a href="class_qwt_picker_machine.html#a24a9faf12cfa5746eee839a2c0bb937d">QwtPickerMachine::SelectionType</a></div><div class="ttdeci">SelectionType</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker__machine_8h_source.html#l00035">qwt_picker_machine.h:36</a></div></div>
<div class="ttc" id="aclass_qwt_picker_machine_html_a24a9faf12cfa5746eee839a2c0bb937da326bcc03f7a99aa5970d875f3db46888"><div class="ttname"><a href="class_qwt_picker_machine.html#a24a9faf12cfa5746eee839a2c0bb937da326bcc03f7a99aa5970d875f3db46888">QwtPickerMachine::NoSelection</a></div><div class="ttdeci">@ NoSelection</div><div class="ttdoc">The state machine not usable for any type of selection.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker__machine_8h_source.html#l00038">qwt_picker_machine.h:38</a></div></div>
<div class="ttc" id="aclass_qwt_picker_machine_html_a24a9faf12cfa5746eee839a2c0bb937da9f540e78958e8e238240584120e8af1d"><div class="ttname"><a href="class_qwt_picker_machine.html#a24a9faf12cfa5746eee839a2c0bb937da9f540e78958e8e238240584120e8af1d">QwtPickerMachine::RectSelection</a></div><div class="ttdeci">@ RectSelection</div><div class="ttdoc">The state machine is for selecting a rectangle (2 points).</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker__machine_8h_source.html#l00044">qwt_picker_machine.h:44</a></div></div>
<div class="ttc" id="aclass_qwt_picker_machine_html_a24a9faf12cfa5746eee839a2c0bb937dac74671ee5ba5d6fd0410f71db1aa3b97"><div class="ttname"><a href="class_qwt_picker_machine.html#a24a9faf12cfa5746eee839a2c0bb937dac74671ee5ba5d6fd0410f71db1aa3b97">QwtPickerMachine::PolygonSelection</a></div><div class="ttdeci">@ PolygonSelection</div><div class="ttdoc">The state machine is for selecting a polygon (many points).</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker__machine_8h_source.html#l00048">qwt_picker_machine.h:47</a></div></div>
<div class="ttc" id="aclass_qwt_picker_machine_html_a24a9faf12cfa5746eee839a2c0bb937dae65a34cc1ca5d818eb65c05b2484d855"><div class="ttname"><a href="class_qwt_picker_machine.html#a24a9faf12cfa5746eee839a2c0bb937dae65a34cc1ca5d818eb65c05b2484d855">QwtPickerMachine::PointSelection</a></div><div class="ttdeci">@ PointSelection</div><div class="ttdoc">The state machine is for selecting a single point.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker__machine_8h_source.html#l00041">qwt_picker_machine.h:41</a></div></div>
<div class="ttc" id="aclass_qwt_picker_machine_html_a9020aadf1a13436b4ea072b9ab57d112"><div class="ttname"><a href="class_qwt_picker_machine.html#a9020aadf1a13436b4ea072b9ab57d112">QwtPickerMachine::selectionType</a></div><div class="ttdeci">SelectionType selectionType() const</div><div class="ttdoc">Return the selection type.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__picker__machine_8cpp_source.html#l00028">qwt_picker_machine.cpp:28</a></div></div>
<div class="ttc" id="aclass_qwt_point_polar_html"><div class="ttname"><a href="class_qwt_point_polar.html">QwtPointPolar</a></div><div class="ttdoc">A point in polar coordinates.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__point__polar_8h_source.html#l00028">qwt_point_polar.h:29</a></div></div>
<div class="ttc" id="aclass_qwt_point_polar_html_a20a4dd477b5b204b080fed08aa04a7ce"><div class="ttname"><a href="class_qwt_point_polar.html#a20a4dd477b5b204b080fed08aa04a7ce">QwtPointPolar::radius</a></div><div class="ttdeci">double radius() const</div><div class="ttdoc">Returns the radius.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__point__polar_8h_source.html#l00102">qwt_point_polar.h:102</a></div></div>
<div class="ttc" id="aclass_qwt_point_polar_html_a4b3ebfcbe0d9b6a7e0b39e50d2895510"><div class="ttname"><a href="class_qwt_point_polar.html#a4b3ebfcbe0d9b6a7e0b39e50d2895510">QwtPointPolar::azimuth</a></div><div class="ttdeci">double azimuth() const</div><div class="ttdoc">Returns the azimuth.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__point__polar_8h_source.html#l00108">qwt_point_polar.h:108</a></div></div>
<div class="ttc" id="aclass_qwt_polar_canvas_html"><div class="ttname"><a href="class_qwt_polar_canvas.html">QwtPolarCanvas</a></div><div class="ttdoc">Canvas of a QwtPolarPlot.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__canvas_8h_source.html#l00027">qwt_polar_canvas.h:28</a></div></div>
<div class="ttc" id="aclass_qwt_polar_canvas_html_a2f3dc31a8c28390e3a7ec13cab60250e"><div class="ttname"><a href="class_qwt_polar_canvas.html#a2f3dc31a8c28390e3a7ec13cab60250e">QwtPolarCanvas::plot</a></div><div class="ttdeci">QwtPolarPlot * plot()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__canvas_8cpp_source.html#l00097">qwt_polar_canvas.cpp:97</a></div></div>
<div class="ttc" id="aclass_qwt_polar_canvas_html_a59b8ed7fb1726bd82b60a0298a46f076"><div class="ttname"><a href="class_qwt_polar_canvas.html#a59b8ed7fb1726bd82b60a0298a46f076">QwtPolarCanvas::invTransform</a></div><div class="ttdeci">QwtPointPolar invTransform(const QPoint &amp;) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__canvas_8cpp_source.html#l00267">qwt_polar_canvas.cpp:267</a></div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_a1b9c550afb3cf5097c92cc74d19f9757"><div class="ttname"><a href="class_qwt_polar_picker.html#a1b9c550afb3cf5097c92cc74d19f9757">QwtPolarPicker::pickRect</a></div><div class="ttdeci">virtual QRect pickRect() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__picker_8cpp_source.html#l00221">qwt_polar_picker.cpp:221</a></div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_a1e59b1f7b6f1f0ea11f453e27929c8db"><div class="ttname"><a href="class_qwt_polar_picker.html#a1e59b1f7b6f1f0ea11f453e27929c8db">QwtPolarPicker::trackerTextPolar</a></div><div class="ttdeci">virtual QwtText trackerTextPolar(const QwtPointPolar &amp;) const</div><div class="ttdoc">Translate a position into a position string.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__picker_8cpp_source.html#l00111">qwt_polar_picker.cpp:111</a></div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_a230422c143eb904b8fd7350c2780a1db"><div class="ttname"><a href="class_qwt_polar_picker.html#a230422c143eb904b8fd7350c2780a1db">QwtPolarPicker::invTransform</a></div><div class="ttdeci">QwtPointPolar invTransform(const QPoint &amp;) const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__picker_8cpp_source.html#l00208">qwt_polar_picker.cpp:208</a></div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_a24f5e3c132954a6cfa1d7d8dd66dd5fe"><div class="ttname"><a href="class_qwt_polar_picker.html#a24f5e3c132954a6cfa1d7d8dd66dd5fe">QwtPolarPicker::selected</a></div><div class="ttdeci">void selected(const QwtPointPolar &amp;pos)</div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_a443aa15d588e545e0c521d4fe659dfcf"><div class="ttname"><a href="class_qwt_polar_picker.html#a443aa15d588e545e0c521d4fe659dfcf">QwtPolarPicker::~QwtPolarPicker</a></div><div class="ttdeci">virtual ~QwtPolarPicker()</div><div class="ttdoc">Destructor.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__picker_8cpp_source.html#l00051">qwt_polar_picker.cpp:51</a></div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_a576017f80c82efb879f23346425428c0"><div class="ttname"><a href="class_qwt_polar_picker.html#a576017f80c82efb879f23346425428c0">QwtPolarPicker::moved</a></div><div class="ttdeci">void moved(const QwtPointPolar &amp;pos)</div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_a81d6982eee8985d66a243b8225480fbc"><div class="ttname"><a href="class_qwt_polar_picker.html#a81d6982eee8985d66a243b8225480fbc">QwtPolarPicker::plot</a></div><div class="ttdeci">QwtPolarPlot * plot()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__picker_8cpp_source.html#l00068">qwt_polar_picker.cpp:68</a></div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_a90fbfa9b908fa96f95e5b97b34c98673"><div class="ttname"><a href="class_qwt_polar_picker.html#a90fbfa9b908fa96f95e5b97b34c98673">QwtPolarPicker::canvas</a></div><div class="ttdeci">QwtPolarCanvas * canvas()</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__picker_8cpp_source.html#l00056">qwt_polar_picker.cpp:56</a></div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_aad415bc792dd6d36d95556dfee8c69ba"><div class="ttname"><a href="class_qwt_polar_picker.html#aad415bc792dd6d36d95556dfee8c69ba">QwtPolarPicker::move</a></div><div class="ttdeci">virtual void move(const QPoint &amp;) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__picker_8cpp_source.html#l00143">qwt_polar_picker.cpp:143</a></div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_ab4db9bb754f5a1b880f653bc6ca436f5"><div class="ttname"><a href="class_qwt_polar_picker.html#ab4db9bb754f5a1b880f653bc6ca436f5">QwtPolarPicker::trackerText</a></div><div class="ttdeci">virtual QwtText trackerText(const QPoint &amp;) const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__picker_8cpp_source.html#l00093">qwt_polar_picker.cpp:93</a></div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_ac0b4068d707b648e043ee1aafe280e49"><div class="ttname"><a href="class_qwt_polar_picker.html#ac0b4068d707b648e043ee1aafe280e49">QwtPolarPicker::pickArea</a></div><div class="ttdeci">virtual QPainterPath pickArea() const override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__picker_8cpp_source.html#l00229">qwt_polar_picker.cpp:229</a></div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_acd5e12d2e87daea46199a54972e5733f"><div class="ttname"><a href="class_qwt_polar_picker.html#acd5e12d2e87daea46199a54972e5733f">QwtPolarPicker::appended</a></div><div class="ttdeci">void appended(const QwtPointPolar &amp;pos)</div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_ad18090495733566a7ad61896ff8729d8"><div class="ttname"><a href="class_qwt_polar_picker.html#ad18090495733566a7ad61896ff8729d8">QwtPolarPicker::append</a></div><div class="ttdeci">virtual void append(const QPoint &amp;) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__picker_8cpp_source.html#l00128">qwt_polar_picker.cpp:128</a></div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_af0ab58a67acf0409a4ad83c0caf0e52c"><div class="ttname"><a href="class_qwt_polar_picker.html#af0ab58a67acf0409a4ad83c0caf0e52c">QwtPolarPicker::end</a></div><div class="ttdeci">virtual bool end(bool ok=true) override</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__picker_8cpp_source.html#l00157">qwt_polar_picker.cpp:157</a></div></div>
<div class="ttc" id="aclass_qwt_polar_picker_html_afba4aa9c224977ec360f11ac6dfd8ab7"><div class="ttname"><a href="class_qwt_polar_picker.html#afba4aa9c224977ec360f11ac6dfd8ab7">QwtPolarPicker::QwtPolarPicker</a></div><div class="ttdeci">QwtPolarPicker(QwtPolarCanvas *)</div><div class="ttdoc">Create a polar plot picker.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__picker_8cpp_source.html#l00025">qwt_polar_picker.cpp:25</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html"><div class="ttname"><a href="class_qwt_polar_plot.html">QwtPolarPlot</a></div><div class="ttdoc">A plotting widget, displaying a polar coordinate system.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8h_source.html#l00046">qwt_polar_plot.h:47</a></div></div>
<div class="ttc" id="aclass_qwt_polar_plot_html_abd78afb479d3e1cdb9c15c3a7ffaf159"><div class="ttname"><a href="class_qwt_polar_plot.html#abd78afb479d3e1cdb9c15c3a7ffaf159">QwtPolarPlot::plotRect</a></div><div class="ttdeci">QRectF plotRect() const</div><div class="ttdef"><b>Definition:</b> <a href="qwt__polar__plot_8cpp_source.html#l01120">qwt_polar_plot.cpp:1120</a></div></div>
<div class="ttc" id="aclass_qwt_text_html"><div class="ttname"><a href="class_qwt_text.html">QwtText</a></div><div class="ttdoc">A class representing a text.</div><div class="ttdef"><b>Definition:</b> <a href="qwt__text_8h_source.html#l00051">qwt_text.h:52</a></div></div>
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